<div class="index-wrapper">
    <div class="index-content">
        <div class="rain front-row"></div>
        <div class="rain back-row"></div>
        <div class="layer catalog">
            <ul class="flex-cont wrap flex-centerbox" id="cataList">
                <% for ( var i = 0; i < list.length; i++ ) { %>
                <li class="catalog-item flex-cont flex-centerbox" data-type="<%=list[i].type%>"><%=list[i].name%></li>
                <% } %>
            </ul>
        </div>
    </div>
</div>